2024-03-29T01:06:17Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/320902019-04-25T01:36:29Zhdl_2115_30953hdl_2115_4917hdl_2115_123公的年金制度の構造とメカニズムThe Structure and Mechanism of the Japanese Public Pension System1000030225594小山, 光一KOYAMA, Koichiopen access330北海道大学經濟學部HOKKAIDO UNIVERSITY SAPPORO,JAPAN1998-03jpndepartmental bulletin paperVoRhttp://hdl.handle.net/2115/320900451-6265AN00070036經濟學研究ECONOMIC STUDIES4742542https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/32090/1/47%284%29_P25-42.pdfapplication/pdf1.29 MB1998-03